Treating irregular heartbeat.
Ethmozine is an antiarrhythmic. It works by making the heart tissue less sensitive, which brings an irregular or fast heartbeat to a normal rhythm.
fast or irregular heartbeat
shortness of breath
swelling of the feet or lower legs
Fever (sudden, high)
Some of the side effects that can occur with moricizine may not need medical attention. As your body adjusts to the medicine during treatment these side effects may go away. Your health care professional may also be able to tell you about ways to reduce or prevent some of these side effects. If any of the following side effects continue, are bothersome or if you have any questions about them, check with your health care professional:
nausea or vomiting
numbness or tingling in the arms or legs or around the mouth
pain in the arms or legs
trouble with sleeping
unusual tiredness or weakness
(moricizine hydrochloride) Tablets